feat: infrastructure for testing [new_contract_artfiacts, old_aztec_stack]#22593
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benesjan merged 9 commits intomerge-train/fairiesfrom Apr 16, 2026
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[new_contract_artfiacts, old_aztec_stack]
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| await mintTokensToPrivate(token0, adminAddress, swapperAddress, INITIAL_TOKEN_BALANCE); | ||
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| describe('full flow', () => { |
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A pure copy from yarn-project/end-to-end/src/e2e_amm.test.ts follows
…ompose Add infrastructure for forward-compatibility testing: old wallet/PXE processing contracts compiled with the latest Noir. - `createWalletClient(url)` thin RPC client in aztec.js that proxies Wallet interface calls over JSON-RPC - `wallet_service.ts` standalone entrypoint in end-to-end that spins up a local network, creates an EmbeddedWallet, and serves both node and wallet over HTTP RPC (test-only, not in the aztec binary) - `docker-compose.yml` for forward-compat testing with old-stack and new-tree test containers - Refactored `e2e_amm.test.ts` for backwards-compat directory using standard Wallet interface and remote wallet RPC Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Create a 4th Schnorr account in the wallet service so the test body is identical to the original e2e_amm.test.ts (separate admin, LP1, LP2, swapper roles). Restores all original comments. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
The 4th account needs fee juice to send transactions. Compute its address before createLocalNetwork and pass it via prefundAddresses so it gets funded at genesis, matching how the 3 initial test accounts are funded. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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…stack]` (#22593) In this PR I add the testing infrastructure that allows us to test new contract artifacts (artifacts from the release that will be getting build) with an old release of a stack. To achieve this I expose a Wallet service over JSON-RPC and then connect it to via wallet client from an e2e test. In this PR I get this to work but it's not yet integrated into the CI release process - this makes sense to do after the next release as at that point we will have a release we can start testing against (e.g. to test release 10 I need release 9 to already contain this code such that I can spin up the wallet service from release 9 - this implies integrating this will make sense in like 2 weeks). Also in this PR I only refactored the `e2e_amm` which is not sufficient to test the full oracle suite but it makes sense to add more tests in a followup to keep the scope small. `e2e_amm` tests well enough that the new infra works. For more context see [this slack discussion](https://aztecprotocol.slack.com/archives/C07R3GTKJ49/p1776137361334029). ## Summary - Adds `createWalletClient(url)` thin RPC client in `aztec.js` for connecting to a remote wallet service over JSON-RPC - Adds `wallet_service.ts` standalone entrypoint in `end-to-end` that spins up a local Aztec network + EmbeddedWallet and serves both over HTTP RPC (test-only, NOT in the `aztec` binary) - Adds `docker-compose.yml` for forward-compat testing with old-stack (old release image) and new-tree test containers - Adds refactored `e2e_amm.test.ts` in `backwards-compat/` using standard `Wallet` interface and remote wallet RPC Closes [F-552](https://linear.app/aztec-labs/issue/F-552/infrastructure-for-testing-new-contract-artfiacts-old-aztec-stack) --------- Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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✅ Successfully backported to backport-to-v4-next-staging #22580. |
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BEGIN_COMMIT_OVERRIDE feat: check noir release has nargo binaries before releasing (#22551) chore: cache chainInfo in embeddedwallet (#22592) fix: wrap external getCapsule in transactionAsync (#22595) fix(pxe): throw clear error for invalid comparator in pick_notes (#22585) refactor(aztec-nr): rename conversion fns to encode_/decode_ naming (#22576) fix: adding transactions to PXE stores (#22603) feat: infrastructure for testing `[new_contract_artfiacts, old_aztec_stack]` (#22593) chore: fix unnecessary and inconsistent side-effect counter increments (#22245) feat(aztec-nr): new BoundedVec emit private log APIs (#22064) END_COMMIT_OVERRIDE
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BEGIN_COMMIT_OVERRIDE fix(pxe): cap event filter toBlock to last synced block (#22573) fix(pxe): round tx expiration timestamp to reduce precision (#22577) fix: eliminate anvil watcher warp race and false success logs (#22584) refactor: aztec new and init creating 2 crates (#20681) test: aztec new scaffold works (#20711) feat(cli): warning if contract crate has tests (#20723) feat(cli): auto-recompiling when aztec test is run (#20729) feat: aztec new supporting multiple contract crates (#21007) feat: asserts that aztec dep version matches cli (#21245) chore: backport aztec CLI improvements to v4-next (#22587) feat: check noir release has nargo binaries before releasing (#22551) chore: cache chainInfo in embeddedwallet (#22592) fix: wrap external getCapsule in transactionAsync (#22595) fix(pxe): throw clear error for invalid comparator in pick_notes (#22585) refactor(aztec-nr): rename conversion fns to encode_/decode_ naming (#22576) feat: infrastructure for testing `[new_contract_artfiacts, old_aztec_stack]` (#22593) chore: fix unnecessary and inconsistent side-effect counter increments (#22245) fix: update FaceID wallet redirects and strip anchors in redirect validation (#22505) docs: add getting started on testnet guide (#22366) docs: add getting started on testnet guide (backport #22366) (#22619) feat(aztec-nr): new BoundedVec emit private log APIs (#22064) END_COMMIT_OVERRIDE
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In this PR I add the testing infrastructure that allows us to test new contract artifacts (artifacts from the release that will be getting build) with an old release of a stack. To achieve this I expose a Wallet service over JSON-RPC and then connect it to via wallet client from an e2e test.
In this PR I get this to work but it's not yet integrated into the CI release process - this makes sense to do after the next release as at that point we will have a release we can start testing against (e.g. to test release 10 I need release 9 to already contain this code such that I can spin up the wallet service from release 9 - this implies integrating this will make sense in like 2 weeks).
Also in this PR I only refactored the
e2e_ammwhich is not sufficient to test the full oracle suite but it makes sense to add more tests in a followup to keep the scope small.e2e_ammtests well enough that the new infra works.For more context see this slack discussion.
Summary
createWalletClient(url)thin RPC client inaztec.jsfor connecting to a remote wallet service over JSON-RPCwallet_service.tsstandalone entrypoint inend-to-endthat spins up a local Aztec network + EmbeddedWallet and serves both over HTTP RPC (test-only, NOT in theaztecbinary)docker-compose.ymlfor forward-compat testing with old-stack (old release image) and new-tree test containerse2e_amm.test.tsinbackwards-compat/using standardWalletinterface and remote wallet RPCCloses F-552